HSL(237, 54%, 37%)
Blue — Blue color
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Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(237,54%,37%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(237, 54%, 37%) | color: hsl(237, 54%, 37%) | |
| HEX | #2B3091 | color: #2B3091 | |
| RGB | rgb(43, 48, 145) | color: rgb(43, 48, 145) | |
| CMYK | cmyk(70%, 67%, 0%, 43%) | — | |
| HSV | hsv(237, 70%, 57%) | — | |
| HWB | hwb(237 17% 43%) | color: hwb(237 17% 43%) | |
| OKLCH | oklch(0.3729 0.1565 273.63) | color: oklch(0.3729 0.1565 273.63) | |
| Lab | lab(25.78 31.12 -54.1) | color: lab(25.78 31.12 -54.1) | |
| LCH | lch(25.78 62.41 299.91) | color: lch(25.78 62.41 299.91) |
Color Theory
Accessibility (WCAG)
White text on color
Black text on color
Colored text
Contrast Ratios
AA Normal (4.5:1)
AA Large (3:1)
AAA Normal (7:1)
Best text on this color: white
Color Blindness Simulation
Protanopia (Red-blind)
#2D2D7A — rgb(45, 45, 122)
Deuteranopia (Green-blind)
#2D2D74 — rgb(45, 45, 116)
Tritanopia (Blue-blind)
#2B6763 — rgb(43, 103, 99)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(237, 54%, 37%);
text
color: hsl(237, 54%, 37%);
border
border: 2px solid hsl(237, 54%, 37%);
gradient light
background: linear-gradient(to right, hsl(237, 54%, 57%), hsl(237, 54%, 37%));
gradient dark
background: linear-gradient(to right, hsl(237, 54%, 37%), hsl(237, 54%, 17%))
hex
background-color: #2B3091;
tailwind
bg-[hsl(237,54%,37%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(237, 54%, 37%, 0.4);
css variable
--color-primary: hsl(237, 54%, 37%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(237, 54%, 37%)?
HEX: #2B3091 | RGB: rgb(43, 48, 145) | CMYK: 70%, 67%, 0%, 43% | HSV: 237°, 70%, 57%. Copy any format from the conversion table above.
What colors go well with #2B3091?
The complementary color is HSL(57, 54%, 37%). For a triadic harmony, use hues 237°, 357°, and 117°. For analogous combinations, try hues 207° and 267°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(237, 54%, 37%) in CSS?
As HSL: color: hsl(237, 54%, 37%); — As HEX: color: #2B3091; — As RGB: color: rgb(43, 48, 145); — Tailwind CSS: bg-[hsl(237,54%,37%)] — CSS variable: --color-primary: hsl(237, 54%, 37%);